/// <summary>
///
/// </summary>
/// <param name="validatedElement"></param>
/// <param name="validatorBuilderCreator"></param>
/// <returns></returns>
protected Validator CreateValidatorForValidatedElement(
IValidatedElement validatedElement,
CompositeValidatorBuilderCreator validatorBuilderCreator)
{
IEnumerator <IValidatorDescriptor> validatorDescriptorsEnumerator =
validatedElement.GetValidatorDescriptors().GetEnumerator();
if (!validatorDescriptorsEnumerator.MoveNext())
{
return(null);
}
CompositeValidatorBuilder validatorBuilder = validatorBuilderCreator(validatedElement);
do
{
Validator validator =
validatorDescriptorsEnumerator.Current
.CreateValidator(
validatedElement.TargetType,
validatedElement.MemberInfo.ReflectedType,
this.memberAccessValidatorFactory.MemberValueAccessBuilder,
this.validatorFactory);
validatorBuilder.AddValueValidator(validator);
}while (validatorDescriptorsEnumerator.MoveNext());
return(validatorBuilder.GetValidator());
}
/// <summary>
/// Create a <see cref="Validator"/> instance based on the validation
/// attributes on the given parameter.
/// </summary>
/// <remarks>This factory method ignores configuration and rulesets. For parameters,
/// only attribute based configuration is supported at this time.</remarks>
/// <param name="paramInfo">The <see cref="ParameterInfo"/> for the parameter to construct a validator for.</param>
/// <returns>The <see cref="Validator"/></returns>
public static Validator CreateValidator(ParameterInfo paramInfo)
{
MetadataValidatedParameterElement parameterElement = new MetadataValidatedParameterElement();
parameterElement.UpdateFlyweight(paramInfo);
CompositeValidatorBuilder compositeBuilder = new CompositeValidatorBuilder(parameterElement);
foreach (IValidatorDescriptor descriptor in parameterElement.GetValidatorDescriptors())
{
compositeBuilder.AddValueValidator(descriptor.CreateValidator(paramInfo.ParameterType, null, null));
}
return compositeBuilder.GetValidator();
}
/// <summary>
/// Create a <see cref="Validator"/> instance based on the validation
/// attributes on the given parameter.
/// </summary>
/// <remarks>This factory method ignores configuration and rulesets. For parameters,
/// only attribute based configuration is supported at this time.</remarks>
/// <param name="paramInfo">The <see cref="ParameterInfo"/> for the parameter to construct a validator for.</param>
/// <returns>The <see cref="Validator"/></returns>
public static Validator CreateValidator(ParameterInfo paramInfo)
{
MetadataValidatedParameterElement parameterElement = new MetadataValidatedParameterElement();
parameterElement.UpdateFlyweight(paramInfo);
CompositeValidatorBuilder compositeBuilder = new CompositeValidatorBuilder(parameterElement);
foreach (IValidatorDescriptor descriptor in parameterElement.GetValidatorDescriptors())
{
compositeBuilder.AddValueValidator(descriptor.CreateValidator(null, null, null));
}
return(compositeBuilder.GetValidator());
}